meta user
network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 9 months |
| seen | Mar 2 at 4:05 | |
| stats | profile views | 12 |
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Nov 13 |
awarded | Fanatic |
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Sep 25 |
comment |
Is it right to have negative rates? @Avatar Sorry, my mistake. I intended to direct my ratio comment to Omega not to you. |
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Sep 25 |
comment |
Is it right to have negative rates? @Avatar I think the English word you are looking for is ratio. |
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Sep 14 |
comment |
Solve $\int \cos^{2n}\theta d\theta$ Your answer is correct. What makes you think it is wrong? |
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Sep 13 |
comment |
What's the probability that the other side of the coin is gold? @Deedlit. You are right, the analysis would not work in that case. I did mention in an earlier comment that I'm using the symmetry between silver and gold. Removing the double sided silver coin breaks that symmetry. |
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Sep 13 |
comment |
How to prove Cauchy-Schwarz Inequality in $R^3$? Condition on discriminant should be less than or equal to zero? |
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Sep 12 |
answered | absolute value inequality |
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Sep 11 |
comment |
What's the probability that the other side of the coin is gold? He says he randomly grabs a coin and sees that the side facing him is X and asks for the probability of the other side being X. Given the symmetry between silver and gold, it is irrelevant what X is. He happened to pick gold. I think my simple analysis is correct, not just the answer. |
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Sep 11 |
answered | What's the probability that the other side of the coin is gold? |
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Sep 8 |
answered | Confusion related to projection |
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Sep 8 |
answered | For what $z \arcsin(z)$ is real number? |
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Sep 8 |
awarded | Editor |
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Sep 8 |
revised |
Probability of getting some kinds of balls improved clarity of first sentence. |
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Sep 8 |
suggested | suggested edit on Probability of getting some kinds of balls |
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Sep 4 |
awarded | Suffrage |
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Sep 4 |
awarded | Vox Populi |
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Sep 4 |
comment |
Integration with using Gauss law Two questions: 1) Why do you assume E is constant on the surface of the sphere? 2) Why are you integrating to the surface of the sphere when it is E at the center that you seek? |
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Sep 4 |
comment |
Is thickness supposed to affect a box's dimensions? Is it possible that the problem is poorly worded and the "thickness" was intended to refer to one of the other two dimensions of the box ( besides height)? |
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Sep 4 |
awarded | Enthusiast |
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Sep 1 |
awarded | Analytical |
